Here is the code with the suggested changes: <map name="Map 2" id="Map 2" style="cursor:pointer"> <area shape="rect" coords="500,0,608,30" href="http://www.stonewalters.com/world-keeps-turning" title="World Keeps Turning - New Single"/> <area shape="rect" coords="228,321,396,368" href="https://www.e-junkie.com/ecom/gb.php?c=cart&amp;i=SIC_WKT&amp;cl=217252&amp;ejc=2" target="_blank" class="ec_ejc_thkbx" onClick="javascript:return EJEJC_lc(this);" title="Join Stone's Inner Circle"/> <area shape="rect" coords="500,386,608,416" href="http://www.stonewalters.com/world-keeps-turning" title="World Keeps Turning - New Single"/> </map> <map name="Map" id="Map"> <area shape="rect" coords="138,25,474,49" href="http://www.stonewalters.com/download-to-unlock" title="Download to unlock music &amp; join Stone's Inner Circle"/> </map> I added the style attribute to the <map> element and set it to cursor:pointer.

Performance of the SELECTs In this article, we will delve into the performance of SQL SELECT statements, specifically focusing on two queries provided by a user. The queries are related to booking slots and availability for specific dates. We will analyze the queries, identify potential performance issues, and provide suggestions for improvement. Understanding the Queries The first query is designed to retrieve available slots for a specific day of the week:

Understanding VoIP and kCFStreamNetworkServiceTypeVoIP Introduction Voice over Internet Protocol (VoIP) refers to the technology used for real-time voice communications over IP networks. It’s a popular alternative to traditional landline phone services, offering greater mobility and flexibility. In this article, we’ll explore the kCFStreamNetworkServiceTypeVoIP option flag, which is part of Apple’s Core Foundation framework. Specifically, we’ll examine its effectiveness for TCP server sockets on iOS devices. What is kCFStreamNetworkServiceTypeVoIP? kCFStreamNetworkServiceTypeVoIP is an enumeration value defined in the CoreFoundation framework.

Introduction to Working with DataFrames in Pandas Pandas is a powerful Python library used for data manipulation and analysis. It provides data structures such as Series (one-dimensional labeled array) and DataFrame (two-dimensional labeled data structure with columns of potentially different types). DataFrames are the primary data structure used in pandas, and they offer an efficient way to handle structured data. Understanding the Problem The problem presented in the question involves splitting a column of numbers in a pandas DataFrame into separate columns.

Understanding SQL Joins and Update Statements ===================================================== In this article, we will explore SQL joins and update statements using a common element (the id column) to join two tables: employee and contact. We’ll break down the correct syntax for an inner join in an update statement and provide examples with code snippets. Introduction to SQL Joins A join is used to combine rows from two or more tables based on a related column between them.

Count Number of Column Value Matched and Not Matched in SQL In this article, we will explore a SQL problem where we need to find the count of values matched and not matched in a column. We also need to identify those values. The problem statement involves grouping rows based on the values in two columns, F1 and F2, and then joining the result with the same table to get different values.

Understanding the Problem and Solution =============== In this blog post, we’ll explore a common data manipulation task that involves filling empty rows with values from other rows. This problem is often encountered in data analysis and scientific computing, particularly when working with datasets that contain missing values. We’ll start by analyzing the given example dataset and understanding what’s required to achieve the desired output. Then, we’ll delve into the solution provided by using the fill function with grouping on row sequence.

Installing R on CentOS 7: A Step-by-Step Guide Installing R on a Linux system, particularly CentOS 7, can be a bit challenging due to dependencies and package management issues. In this article, we will delve into the world of R and explore how to overcome common installation obstacles. Introduction to R R is a popular open-source programming language and environment for statistical computing and graphics. It has gained immense popularity among data scientists, statisticians, and researchers due to its ease of use, flexibility, and extensive libraries.

Calculating Daily, Weekly, and Monthly Returns for a Set of Securities Downloaded Using quantmod Introduction In finance, calculating returns for securities is a crucial step in understanding investment performance. The quantmod package in R provides an efficient way to download historical stock prices and calculate various types of returns. However, when dealing with multiple securities, manually computing returns for each security can be tedious and impractical. This article will guide you through the process of calculating daily, weekly, and monthly returns for a set of securities downloaded using quantmod.

Understanding Vertex Attributes in Bipartite Networks using igraph As a technical blogger, I’ll dive into the world of bipartite networks and vertex attributes, exploring how to manipulate and visualize these complex structures using the igraph library in R. Introduction to Bipartite Networks A bipartite network is a type of graph where nodes can be divided into two disjoint sets, often representing different types or categories. In this context, we’ll focus on bipartite networks with vertices representing individuals (people) and edges connecting them to groups.